1. On the statistics and geography of the production of iron : a paper read before the American geographical and statistical society, on the 21st February, A.D., 1856 at the New York University Title: On the statistics and geography of the production of iron : a paper read before the American geographical and statistical society, on the 21st February, A.D., 1856 at the New York University Date: 1856. Author: Hewitt, Abram S. (Abram Stevens), 1822-1903, author. Collecting Area: Rare Books Call number: HD 9510.5 H3 LOCAL
2. The Preservation of the Union : a national economic necessity. Title: The Preservation of the Union : a national economic necessity. Date: 1863. Collecting Area: Rare Books